kwūbaka (-ūbatse)   v    1. to build, to construct, 2. to be married (euphemism, to build own house is seen as prerequisite of mariage)
Ndubatse, I have built (I am married)
Sindubaka, I have not built yet (I am not yet married)
kwūbakana (-ūbakanye)   v    to build together
build    kwūbaka
(a fire) gucāna
En-En dictionary 
wood    igiti
(chunk of) ikigiga, urugiga
(for fire) inkwi, urukwi
(of the hut) umugānda
(to put ~ on fire) gukomānya
(to work with) kubāza, ibiti vyo kwubaka
En-En dictionary 
constract    (to) kwūbaka
En-En dictionary 
 kwubaka found in: Kirundi I (Study lessons)
lesson 36   Far Future and Present Negative of Vowel-stem Verbs
lesson 66   Imperatives with the Subjunctive
lesson 69   Possessive Particle –a Changed to –o
lesson 75   Immediate Past (or, –ra– Past)
lesson 97   Adjective –he?
 kwubaka found in: Kirundi II (Grammar)
chapter 23   Future and Negative Infinitives
 kwubaka found in: Imigani (tales)
Umugani 8   Igisuma gihanwe
Umugani 25   Inzu
Umugani 47   Uk'Uburundi butwarwa
 kwubaka found in: Music & Lyrics
Music    Garukira Igiti Remix